ci starts bisection 2022-08-02 05:06:44.90268975 +0000 UTC m=+325189.071174005
bisecting fixing commit since 3e732ebf7316ac83e8562db7e64cc68aec390a18
building syzkaller on c6ff3e051f85ae554460141ba2ece6dbe9a36bb9
testing commit 3e732ebf7316ac83e8562db7e64cc68aec390a18
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e9ef2150f74aa3b91234b622890bb02962aadac87fd8854c84abdf6897ec70d2
all runs: crashed: general protection fault in skb_clone
testing current HEAD 9de1f9c8ca5100a02a2e271bdbde36202e251b4b
testing commit 9de1f9c8ca5100a02a2e271bdbde36202e251b4b
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 5ea1fe69452c47bc85cbff1330a437f820d663db3b4277873e232959f546d6b7
run #0: crashed: general protection fault in skb_clone
run #1: crashed: general protection fault in skb_clone
run #2: crashed: general protection fault in skb_clone
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: crashed: general protection fault in skb_clone
run #5: crashed: general protection fault in skb_clone
run #6: crashed: general protection fault in skb_clone
run #7: crashed: general protection fault in skb_clone
run #8: crashed: general protection fault in skb_clone
run #9: crashed: INFO: rcu detected stall in corrupted
revisions tested: 2, total time: 22m48.028132742s (build: 13m42.830663381s, test: 8m27.181842181s)
the crash still happens on HEAD
commit msg: Merge tag 'irq-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
crash: INFO: rcu detected stall in corrupted
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
 0-... } 4 jiffies s: 21613 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):

Task dump for CPU 0:
task:syz-executor.0  state:R
 stack:27856 pid: 5719 ppid:     0 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5146 [inline]
 __schedule+0x9cd/0x4b20 kernel/sched/core.c:6458